#pragma once
#define RECT_UNIT 1
#define DIAMOND_UNIT 2
#define ARROW_UNIT 3
#define TEXT_UNIT 4
#define CHOOSE_UNIT 5
#define ARROW2_UNIT 6

#define CLIENT_ROLE 7
#define SERVER_ROLE 8
#define NONE_ROLE 9

struct client
{
	char id[10];
	char pwd[10];
};